{"domain":"elainelearning.com","qquuid":"cd4089bc-3758-4bb2-8794-80d38192a102","property_name":"course_section","property_idx":"142","video_uid":"8e630d74-60df-4134-8ab8-b024611ab63b","video_url":"https:\/\/vz-d8ceb88c-e23.b-cdn.net\/8e630d74-60df-4134-8ab8-b024611ab63b\/playlist.m3u8","host_name":"vz-d8ceb88c-e23.b-cdn.net"}